Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class T-modell (S204) C 250 CGI (204.247), MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI (204.201), MERCEDES-BENZ C-Class T-modell (S204) C 250 CDI 4-matic (204.282), MERCEDES-BENZ C-Class T-modell (S204) C 180 CDI (204.200), MERCEDES-BENZ C-Class T-modell (S204) C 350 CDI (204.223), MERCEDES-BENZ C-Class T-modell (S204) C 350 CGI (204.257), MERCEDES-BENZ C-Class T-modell (S204) C 200 Kompressor (204.241), MERCEDES-BENZ C-Class T-modell (S204) C 230 (204.252), MERCEDES-BENZ C-Class T-modell (S204) C 280 (204.254), MERCEDES-BENZ C-Class T-modell (S204) C 350 (204.256), MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI (204.207), MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI (204.208), MERCEDES-BENZ C-Class T-modell (S204) C 320 CDI (204.222), MERCEDES-BENZ C-Class T-modell (S204) C 320 CDI 4-matic (204.289), MERCEDES-BENZ C-Class T-modell (S204) C 180 Kompressor (204.245), MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI (204.202), MERCEDES-BENZ C-Class T-modell (S204) C 350 CDI (204.225), MERCEDES-BENZ C-Class T-modell (S204) C 350 CDI 4-matic (204.292), MERCEDES-BENZ C-Class T-modell (S204) C 250 CDI (204.203), MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI (204.208), MERCEDES-BENZ C-Class T-modell (S204) C 200 CGI (204.248), MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI 4-matic (204.284), MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI (204.202), MERCEDES-BENZ C-Class T-modell (S204) C 180 (204.231) View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Shock Absorber for C-Class T-modell (S204) and other MERCEDES-BENZ models
Tools
Replacement: shock absorbers – MERCEDES-BENZ C-CLASS T-Model (S204). List of the tools you'll need:
Wire brush
WD-40 spray
Brake cleaner
Ceramic grease
Copper grease
Torque wrench
Drive socket # 10
Drive socket # 13
Drive socket # 16
Torx bit E14
Torx bit T40
HEX bit no.H5
17-mm strut nut socket
Shock absorber socket # DD6
Wheel impact socket #17
Ratchet wrench
Clip removal tool
Long nose pliers
Vice
Hydraulic transmission jack
Wheel chock
Replacement: shock absorbers – MERCEDES-BENZ C-CLASS T-Model (S204). Tip from AUTODOC:
  • Both shock absorbers of the rear suspension should be replaced simultaneously.
  • The replacement procedure is identical for the left and right shock absorbers of the rear suspension.
  • Please note: all work on the car – MERCEDES-BENZ C-CLASS T-Model (S204) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the boot lid.
    Step 2
    How to change Shock Absorber on Mercedes S204 2007 - free PDF and video manuals
    Remove the boot floor panel.
  2. Step 3
    How to replace MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI 2.2 (204.202) 2008 Shock Absorber - step-by-step manuals and video guides
    Fold down the backrests of the rear seats.
  3. Step 4
    Mercedes S204 C 220 CDI 2.2 (204.208) 2009 Shock Absorber replacement: free workshop manuals
    Remove the clips of the boot side lining. Use a clip removal tool.
  4. Step 5
    Changing Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI (204.207) 2010 by yourself
    Remove the cover of the boot side lining.
  5. Step 6
    How to remove MERCEDES-BENZ C-CLASS C 250 CDI 2.2 (204.203) 2011 Shock Absorber - online easy-to-follow instructions
    Remove the boot side light. Use a clip removal tool.
  6. Step 7
    How to replace Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) 2012: download PDF manuals and video instructions
    Unscrew the fastener and remove the boot lashing eye. Use Torx T40. Use a ratchet wrench.
  7. Step 8
    How hard is it to do yourself: Shock Absorber replacement on Mercedes S204 C 180 CGI 1.8 (204.249) 2013 - download illustrated guide
    Unscrew the fasteners of the boot sill panel. Use a drive socket #10. Use a ratchet wrench.
  8. Step 9
    Need to know how to renew Shock Absorber on MERCEDES-BENZ C-CLASS 2014? This free workshop manual will help you to do it yourself
    Detach the boot sill panel.
    AUTODOC recommends:
    Replacement: shock absorbers – MERCEDES-BENZ C-CLASS T-Model (S204). Do not use excessive force when removing the part as this may damage it.
  9. Step 10
    Changing of Shock Absorber on Mercedes S204 2007 won't be an issue if you follow this illustrated step-by-step guide
    Detach the boot side lining.
    AUTODOC recommends:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  10. Step 11
    MERCEDES-BENZ C-CLASS C 180 1.8 Kompressor (204.246) Shock Absorber replacement: online guides and video tutorials
    Clean the fasteners of the shock absorber upper mount. Use a wire brush. Use WD-40 spray.
  11. Step 12
    Replacing Shock Absorber on Mercedes S204 2009 C 220 CDI 2.2 (204.202) by yourself
    Unscrew the upper shock absorber fasteners. Use a drive socket #13. Use a ratchet wrench.
  12. Step 13
    Secure the wheels with chocks.
    Step 14
    C-Class T-modell (S204) C 250 CDI 2.2 (204.203) 2010 Shock Absorber DIY replacement workshop manual
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  13. Step 15
    How to change Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) 2011 - tips and tricks
    Raise the car.
    AUTODOC recommends:
    If you are using a jack, make sure it rests on a flat surface without any unevenness.Be sure to additionally secure the car with jack stands.
  14. Step 16
    Step-by-step recommendations for DIY replacement Mercedes S204 2012 C 250 CDI 2.2 (204.203) Shock Absorber
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Important! Hold the wheel while unscrewing the fastening bolts. MERCEDES-BENZ C-CLASS T-Model (S204)
  15. Step 17
    DIY replacement of Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI 2.2 (204.201) 2013 is not an issue anymore with our step-by-step tutorial
    Remove the wheel.
  16. Step 18
    How to change Shock Absorber on Mercedes S204 2007 - free PDF and video manuals
    Release the clips and remove the suspension arm plastic cover. Use long nose pliers.
  17. Step 19
    How to replace MERCEDES-BENZ C-Class T-modell (S204) C 220 CDI 2.2 (204.202) 2008 Shock Absorber - step-by-step manuals and video guides
    Clean the lower shock absorber fastener. Use a wire brush. Use WD-40 spray.
  18. Step 20
    Mercedes S204 C 220 CDI 2.2 (204.208) 2009 Shock Absorber replacement: free workshop manuals
    Unscrew the lower fastener of the shock absorber. Use Torx E14. Use a drive socket #16. Use a ratchet wrench.
  19. Step 21
    Changing Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI (204.207) 2010 by yourself
    Remove the fastening bolt.
  20. Step 22
    How to remove MERCEDES-BENZ C-CLASS C 250 CDI 2.2 (204.203) 2011 Shock Absorber - online easy-to-follow instructions
    Unscrew the locker fasteners. Use a drive socket #10. Use a ratchet wrench.
  21. Step 23
    How to replace Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) 2012: download PDF manuals and video instructions
    Remove the shock absorber.
  22. Step 24
    How hard is it to do yourself: Shock Absorber replacement on Mercedes S204 C 180 CGI 1.8 (204.249) 2013 - download illustrated guide
    Grip the shock absorber in a vice.
  23. Step 25
    Need to know how to renew Shock Absorber on MERCEDES-BENZ C-CLASS 2014? This free workshop manual will help you to do it yourself
    Clean the shock absorber rod fastener. Use a wire brush. Use WD-40 spray.
  24. Step 26
    Changing of Shock Absorber on Mercedes S204 2007 won't be an issue if you follow this illustrated step-by-step guide
    Remove the fastener of the shock absorber piston rod. Use a 14.5-mm strut nut socket. Use HEX No.H5. Use a ratchet wrench.
  25. Step 27
    MERCEDES-BENZ C-CLASS C 180 1.8 Kompressor (204.246) Shock Absorber replacement: online guides and video tutorials
    Remove the shock absorber mount, boot and bump stop.
    AUTODOC recommends:
    Replacement: shock absorbers – MERCEDES-BENZ C-CLASS T-Model (S204). Carefully inspect the mount, the boot, and the bump stop of the shock absorber. Replace if necessary.
  26. Step 28
    Replacing Shock Absorber on Mercedes S204 2009 C 220 CDI 2.2 (204.202) by yourself
    Install the mount, boot and bump stop onto a new shock absorber.
    AUTODOC recommends:
    Before installing a new shock absorber you should pump it manually 3-5 times.
  27. Step 29
    C-Class T-modell (S204) C 250 CDI 2.2 (204.203) 2010 Shock Absorber DIY replacement workshop manual
    Tighten the shock absorber rod nut. Use a 14.5-mm strut nut socket. Use a shock absorber socket #DD6. Use a torque wrench. Tighten it to 28 nm torque.
  28. Step 30
    How to change Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) 2011 - tips and tricks
    Treat the shock absorber rod fastener. Use copper grease.
  29. Step 31
    Step-by-step recommendations for DIY replacement Mercedes S204 2012 C 250 CDI 2.2 (204.203) Shock Absorber
    Release the vice and take out the shock absorber.
  30. Step 32
    Clean the shock absorber mounting seats. Use a wire brush. Use WD-40 spray.
    Step 33
    DIY replacement of Shock Absorber on MERCEDES-BENZ C-Class T-modell (S204) C 200 CDI 2.2 (204.201) 2013 is not an issue anymore with our step-by-step tutorial
    Place the shock absorber in the wheel arch and fasten it.
    AUTODOC recommends:
    MERCEDES-BENZ C-CLASS T-Model (S204) – To avoid injury, hold the shock absorber while screwing in the fastening bolts.
  31. Step 34
    How to change Shock Absorber on Mercedes S204 2007 - free PDF and video manuals
    Install the fastening bolt.
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DIY MERCEDES-BENZ C-Class T-modell (S204) Shock Absorber replacement - online guide
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